I would have to say the answer it false
Answer:
b
Explanation:
It will aplly equal force
You're probably refering to a theory. A theory is a conceptual framework about a certain topic out of which we can infer many different hypothesis on the same topic that should prove to be correct. If they're not, then the theory is not a theory in reality, because the inferences made out of the theory are not correct.
Answer:
A. 20 m/s north
Explanation:
The velocity of the car can be calculated as:
where
d is the displacement
t is the time interval
Taking north as positive direction, the initial position of the car is
(south)
while the final position is
(north)
So, the displacement is
(north)
The time interval for the motion is
t = 15 s
So, the velocity of the car is
(north)